/Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundFrontendDocument.h
Contains info for output vertex of a Metasound class.
[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)() struct FMetasoundFrontendClassOutput : public [FMetasoundFrontendClassVertex](API\Plugins\MetasoundFrontend\FMetasoundFrontendClassVertex)